Large Filters

Rory Moles
 

Hi
I have an incomplete set of Harrison & Harrison Low Con Filters in an unusual large size, 6.6" x 8.6", can anyone shed any light on what these would have been used for, or what Matte Box might take them ?

thanks in advance

Rory Moles
Camera Operator, London

--
Tel: 07973 383 306
H: 020 8755 4549

Join cml-glass@cml.news to automatically receive all group messages.